CN211735503U - Underground structure protection system with dynamic and static load damping protection system arranged at top end - Google Patents
Underground structure protection system with dynamic and static load damping protection system arranged at top end Download PDFInfo
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- CN211735503U CN211735503U CN201922000136.3U CN201922000136U CN211735503U CN 211735503 U CN211735503 U CN 211735503U CN 201922000136 U CN201922000136 U CN 201922000136U CN 211735503 U CN211735503 U CN 211735503U
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Abstract
The utility model provides a top sets up sound load shock attenuation protection system's underground structure protection system belongs to the underground infrastructure field. The device comprises an underground structure, a top soft protection pad interlayer, a dynamic and static load shock absorption protection system at the upper end of the underground structure, a fixed mounting part, an extrusion energy consumption plate layer, a porous side bearing support energy consumption plate, a foamed aluminum built-in attaching plate, an internal elliptical hole, an energy consumption rib, a wave-shaped connection shock absorption friction extrusion plate, a shock absorption friction extrusion plate unit, a built-in friction shock absorption energy dissipation pipe, an energy dissipation medium, a filled damping sand layer, a coordinative connection elastic rod and a fixing part; the utility model has the advantages of the bearing capacity and the shock-absorbing capacity that can show reinforcing underground structure can resist ground dynamic load and static load and transmit the vibrations energy on the underground structure, forms complete antidetonation protection architecture, and the foraminiferous lateral part that sets up simultaneously bears and supports the power consumption board and can strengthen underground structure bearing capacity, avoids causing the problem that ground load caused the local grow of stress to underground structure.
Description
Technical Field
The utility model belongs to underground infrastructure field especially relates to an underground structure protection system that the top set up sound load shock attenuation protection system.
Background
The construction of utility tunnel is energetically going on, and the region that utility tunnel reachd also can be more and more extensive. The utility tunnel plays an important role in meeting the basic demands of the civilian life and improving the comprehensive bearing capacity of the city, and reduces the cost of repeated repair of the road surface and the maintenance cost of the engineering pipeline. The integrity of the road surface and the durability of various pipelines are maintained, and the laying, increasing, decreasing, maintaining and daily management of various pipelines are facilitated. And the pipelines are put into the ground together, thus reducing the contradiction between overhead lines and greening. But the common comprehensive pipe gallery can only bear various load impacts on the ground in a short time and is difficult to achieve long-term anti-seismic effect, the sheets at the top of the common comprehensive pipe gallery directly bear dynamic load and static load, the wall bodies at two sides not only bear the dynamic load and the static load of the sheets at the top, but also bear the transverse load of side soil layers, so that the wall needs to be arranged thickly for enhancing the bearing capacity and the ground load impact resistance of the comprehensive pipe gallery and preventing the structural instability, and the structure is manufactured by cast-in-place or prefabricated parts, so that the engineering quantity is large, the construction period is long, the construction cost is high, the long-term popularization and use of the anti-seismic comprehensive pipe gallery are not facilitated, the construction and maintenance cost can be greatly increased, therefore, the anti-seismic structure which is beneficial to eliminating the load impacts on the ground to the pipe gallery is built, and the complete anti-, avoid causing ground load to cause the local grow of stress, to the unfavorable phenomenon of structure to the piping lane.
The load resisting capacity of the pipe gallery at the present stage needs to be improved, the load resisting effect under the normal natural condition can only be ensured, the emergency situation (such as earthquake, explosion and other disasters) is met, the structural rigidity and strength design is obviously insufficient, hidden dangers such as pipeline scattering and structural collapse can exist, the later maintenance cost is increased, the operation of the whole public municipal administration is influenced, and inconvenience is brought to the life of residents.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that exists, the utility model provides a top sets up sound load shock attenuation protection system's underground structure protection system, can show bearing capacity and the shock-absorbing capacity that strengthens underground structure, can resist the vibrations energy that ground dynamic load and static load transmitted underground structure on, form complete anti-seismic protection structure, the foraminiferous lateral part that sets up simultaneously bears and supports the ability of energy consumption board and strengthen underground structure bearing capacity, avoid causing the problem that ground load caused the local grow of stress to underground structure.
In order to realize the purpose, the utility model discloses a technical scheme be:
an underground structure protection system with a dynamic and static load damping protection system arranged at the top end comprises an underground structure, a soft protection pad interlayer at the top end, a dynamic and static load damping protection system at the upper end of the underground structure, a fixed mounting part, an extrusion energy dissipation plate layer, a perforated side bearing support energy dissipation plate, a foamed aluminum built-in attaching plate, an internal elliptical hole, an energy dissipation rib, a wave-shaped connection damping friction extrusion plate, a damping friction extrusion plate unit, a built-in friction damping energy dissipation pipe, an energy dissipation medium, a filled damping sand layer, a coordinately connected elastic rod and a fixed part; in the structure of the dynamic and static load damping protection system on the upper end of the underground structure, the upper end and the lower end are provided with extrusion energy dissipation plate layers, the left end and the right end are provided with perforated side part bearing and supporting energy dissipation plates, the inner side of the perforated side part bearing and supporting energy dissipation plate is provided with a foam aluminum built-in attaching plate, the perforated side part bearing and supporting energy dissipation plate is provided with a plurality of built-in elliptical holes, energy dissipation ribs are arranged between adjacent built-in elliptical holes, the wave connection damping friction extrusion plate is formed by connecting a plurality of damping friction extrusion plate units, the damping friction extrusion plate unit is provided with a concave surface, a convex surface, the concave surface of adjacent damping friction extrusion plate unit in the corrugated connection damping friction extrusion plate, the convex surface is towards opposite direction, set up a plurality of corrugated connection damping friction extrusion plates in the inside of sound load shock attenuation protection system in the underground structure upper end, set up a plurality of built-in friction shock attenuation energy dissipation pipes between adjacent corrugated connection damping friction extrusion plate, fill the energy dissipation medium in the inside region of built-in friction shock attenuation energy dissipation pipe, other regions in sound load shock attenuation protection system structure in the underground structure upper end set up and fill damping sand bed, set up a plurality of coordination connection elastic rods, the coordination connection elastic rod passes and extrudes the energy dissipation sheet layer, damping friction extrusion plate unit and built-in friction shock attenuation energy dissipation pipe, set up the mounting at the both ends of coordination connection elastic rod and fix.
Furthermore, the side part with the hole is made of a bearing and supporting energy dissipation plate, a corrugated connection damping friction extrusion plate and a built-in friction damping energy dissipation pipe which are made of low-yield-point energy dissipation steel plates.
Furthermore, the energy dissipation medium is made of rubber materials.
Furthermore, the filled damping sand layer is made by adding damping materials into fine sand, and the damping materials are made by mixing polyvinyl alcohol and styrene-butadiene latex.
Furthermore, the upper end and the lower end of the built-in friction damping energy dissipation pipe are both contacted with the concave surface and the convex surface of the damping friction extrusion plate unit.
Furthermore, the damping friction extrusion plate units in the corrugated connection damping friction extrusion plate are connected by welding.
The utility model has the advantages of effect:
the utility model has the advantages of obviously enhancing the bearing capacity and the shock absorption capacity of the underground structure, resisting the vibration energy transmitted from the ground dynamic load and the static load to the underground structure, realizing the shock insulation effect, forming a complete shock-proof protection structure, when the dynamic and static load shock absorption protection system at the upper end of the underground structure is acted by the ground load, the wave-shaped connection shock absorption friction extrusion plate and the built-in friction shock absorption energy dissipation pipe can coordinate with each other, and extrude and consume energy to the energy dissipation medium and the filled damping sand layer, so that the energy transmitted from the dynamic load and the static load to the underground structure can be greatly dissipated, meanwhile, the provided porous side bearing and supporting energy dissipation plate can enhance the bearing capacity of the underground structure, prevent the integral instability of the underground structure, avoid the problem that the ground load causes local stress enlargement to the underground structure, reduce the maintenance cost in the later period of use, and prevent the underground structure from causing a series of major accidents due to, it is very meaningful to underground infrastructure field construction, the utility model discloses can show to increase underground structure bearing capacity and resist the shock-absorbing capacity of load destruction.
Drawings
Fig. 1 is the utility model discloses the top sets up sound load shock attenuation protection system's underground structure protection system schematic diagram.
FIG. 2 is a schematic view of a dynamic and static load damping protection system at the upper end of an underground structure.
FIG. 3 is a schematic view of a corrugated connection shock absorbing friction squeeze plate.
FIG. 4 is a schematic view of a perforated side load bearing and supporting dissipative plate.
In the figure: 1 is an underground structure; 2 is a top soft protective pad interlayer; 3, a dynamic and static load damping protection system at the upper end of the underground structure; 4 is a fixed mounting part; 5 is an extrusion energy consumption plate layer; 6 is a perforated side bearing and supporting energy consumption plate; 7 is a foam aluminum built-in attaching plate; 8 is provided with an elliptical hole inside; 9 is an energy consumption rib; 10 is a wave-shaped connection damping friction extrusion plate; 11 is a damping friction extrusion plate unit; 12 is a built-in friction shock absorption energy dissipation pipe; 13 is an energy dissipation medium; 14 is a filled damping sand layer; 15 is a coordinated connection elastic rod; and 16 is a fixing piece.
Detailed Description
For further explanation of the present invention, the following detailed description of the present invention is provided with reference to the drawings and examples, which should not be construed as limiting the scope of the present invention.
Example (b): as shown in fig. 1-4, the utility model relates to an underground structure protection system with a dynamic and static load damping protection system arranged on the top, which comprises an underground structure 1, a top soft protection pad interlayer 2, a dynamic and static load damping protection system 3 on the upper end of the underground structure, a fixed mounting part 4, an extrusion energy dissipation plate layer 5, a perforated side bearing support energy dissipation plate 6, a foamed aluminum built-in attaching plate 7, an internal elliptical hole 8, an energy dissipation rib 9, a wave-shaped connection damping friction extrusion plate 10, a damping friction extrusion plate unit 11, a built-in friction damping energy dissipation pipe 12, an energy dissipation medium 13, a filled damping sand layer 14, a coordinately connected elastic rod 15 and a mounting part 16; in an underground structure protection system with a dynamic and static load damping protection system arranged at the top end, a top end soft protection pad interlayer 2 is arranged above an underground structure 1, a dynamic and static load damping protection system 3 at the upper end of the underground structure is arranged above the top end soft protection pad interlayer 2, a fixing installation part 4 is arranged to connect and fix the top end of the underground structure 1, the top end soft protection pad interlayer 2 and the dynamic and static load damping protection system 3 at the upper end of the underground structure, in the structure of the dynamic and static load damping protection system 3 at the upper end of the underground structure, extrusion energy dissipation plate layers 5 are arranged at the upper end and the lower end, perforated side part bearing and supporting energy dissipation plates 6 are arranged at the left end and the right end, a foamed aluminum built-in binding plate 7 is arranged at the inner side of the perforated side part bearing and supporting energy dissipation plate 6, a plurality of built-in elliptical holes 8 are arranged on the perforated side bearing and supporting energy dissipation plate, the corrugated connection shock absorption friction extrusion plate 10 is formed by connecting a plurality of shock absorption friction extrusion plate units 11, the shock absorption friction extrusion plate units 11 are provided with concave surfaces and convex surfaces, the concave surfaces and the convex surfaces of the adjacent shock absorption friction extrusion plate units 11 in the corrugated connection shock absorption friction extrusion plate 10 face to opposite directions, a plurality of corrugated connection shock absorption friction extrusion plates 10 are arranged in the dynamic and static load shock absorption protection system 3 at the upper end of the underground structure, a plurality of built-in friction shock absorption and energy dissipation pipes 12 are arranged between the adjacent corrugated connection shock absorption friction extrusion plates 10, energy dissipation media 13 are filled in the internal areas of the built-in friction shock absorption and energy dissipation pipes 12, damping sand layers 14 are filled in other areas in the dynamic and static load shock absorption protection system 3 at the upper end of the underground structure, a plurality of coordinately connected elastic rods 15 are arranged, the coordinately connected elastic rods 15 penetrate through the extrusion energy dissipation plate layer 5, the shock absorption friction extrusion plate units 11, fixing pieces 16 are arranged at two ends of the elastic rod 15 for coordination and connection.
The perforated side part bearing and supporting energy dissipation plate 6, the wave-shaped connection damping friction extrusion plate 10 and the built-in friction damping energy dissipation pipe 12 are made of low-yield-point energy dissipation steel plates.
The energy dissipation medium 13 is made of rubber materials.
The filled damping sand layer 14 is made by adding damping materials into fine sand, and the damping materials are made by mixing polyvinyl alcohol and styrene-butadiene latex.
The upper end and the lower end of the built-in friction damping energy dissipation pipe 12 are both contacted with the concave surface and the convex surface of the damping friction extrusion plate unit 11.
The damping friction extrusion plate units 11 in the corrugated connection damping friction extrusion plate 10 are connected by welding.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a top sets up sound load shock attenuation protection system's underground structure protection system, including underground structure (1), the soft protection pad interlayer in top (2), underground structure upper end sound load shock attenuation protection system (3), fixed mounting spare (4), extrusion power consumption sheet layer (5), foraminiferous lateral part bears support power consumption board (6), built-in laminating board of foamed aluminum (7), interior elliptical aperture (8) of establishing, power consumption rib (9), corrugated connection shock attenuation friction stripper plate (10), shock attenuation friction stripper plate unit (11), built-in friction shock attenuation energy dissipation pipe (12), energy dissipation medium (13), fill damping sand bed (14), coordinate connection elastic rod (15) and mounting (16), its characterized in that:
in an underground structure protection system with a dynamic and static load damping protection system arranged at the top end, a top end soft protection pad interlayer (2) is arranged above an underground structure (1), a dynamic and static load damping protection system (3) at the upper end of the underground structure is arranged above the top end soft protection pad interlayer (2), a fixed mounting part (4) is arranged to connect and fix the top end of the underground structure (1), the top end soft protection pad interlayer (2) and the dynamic and static load damping protection system (3) at the upper end of the underground structure, an extrusion energy dissipation plate layer (5) is arranged at the upper end and the lower end of the underground structure, perforated side bearing and supporting energy dissipation plates (6) are arranged at the left end and the right end, a foamed aluminum built-in plate (7) is arranged at the inner side of the perforated side bearing and supporting energy dissipation plate (6), a plurality of built-in elliptical holes (8) are arranged on the perforated side bearing and supporting energy dissipation plate (6), energy dissipation ribs (9) are arranged between adjacent inner elliptical holes (8), the corrugated connection damping friction extrusion plates (10) are formed by connecting a plurality of damping friction extrusion plate units (11), the damping friction extrusion plate units (11) are provided with concave surfaces and convex surfaces, the concave surfaces and the convex surfaces of the adjacent damping friction extrusion plate units (11) in the corrugated connection damping friction extrusion plates (10) face opposite directions, a plurality of corrugated connection damping friction extrusion plates (10) are arranged in a dynamic and static load damping protection system (3) at the upper end of an underground structure, a plurality of built-in friction damping energy dissipation pipes (12) are arranged between the adjacent corrugated connection damping friction extrusion plates (10), energy dissipation media (13) are filled in the internal area of the built-in friction damping energy dissipation pipes (12), and damping sand layers (14) are filled in other areas in the structure of the dynamic and static load damping protection system (3) at the upper end of the underground structure, a plurality of coordinated connection elastic rods (15) are arranged, the coordinated connection elastic rods (15) penetrate through the extrusion energy dissipation plate layer (5), the damping friction extrusion plate unit (11) and the built-in friction damping energy dissipation pipe (12), and fixing pieces (16) are arranged at two ends of the coordinated connection elastic rods (15) for fixing.
2. The underground structure protection system provided with the dynamic and static load damping protection system at the top end according to claim 1, is characterized in that: the side part with the hole is made of a bearing and supporting energy dissipation plate (6), a corrugated connection damping friction extrusion plate (10) and a built-in friction damping energy dissipation pipe (12) which are made of low-yield-point energy dissipation steel plates.
3. The underground structure protection system provided with the dynamic and static load damping protection system at the top end according to claim 1, is characterized in that: the energy dissipation medium (13) is made of rubber materials.
4. The underground structure protection system provided with the dynamic and static load damping protection system at the top end according to claim 1, is characterized in that: the filled damping sand layer (14) is made by adding damping materials into fine sand, and the damping materials are made by mixing polyvinyl alcohol and styrene-butadiene latex.
5. The underground structure protection system provided with the dynamic and static load damping protection system at the top end according to claim 1, is characterized in that: the upper end and the lower end of the built-in friction damping energy dissipation pipe (12) are both contacted with the concave surface and the convex surface of the damping friction extrusion plate unit (11).
6. The underground structure protection system provided with the dynamic and static load damping protection system at the top end according to claim 1, is characterized in that: the damping friction extrusion plate units (11) in the corrugated connection damping friction extrusion plate (10) are connected by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922000136.3U CN211735503U (en) | 2019-11-19 | 2019-11-19 | Underground structure protection system with dynamic and static load damping protection system arranged at top end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922000136.3U CN211735503U (en) | 2019-11-19 | 2019-11-19 | Underground structure protection system with dynamic and static load damping protection system arranged at top end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211735503U true CN211735503U (en) | 2020-10-23 |
Family
ID=72873520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922000136.3U Expired - Fee Related CN211735503U (en) | 2019-11-19 | 2019-11-19 | Underground structure protection system with dynamic and static load damping protection system arranged at top end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211735503U (en) |
-
2019
- 2019-11-19 CN CN201922000136.3U patent/CN211735503U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20211119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |